التفاصيل البيبلوغرافية
العنوان: |
Influence of Final Nitriding Temperature on the Preparation and the Catalytic Performance of CoMoNx/CNTs for Ammonia Decomposition |
المؤلفون: |
Zhao, Zhao Hui, Zou, Han Bo, Lin, Wei Ming |
المصدر: |
Advanced Materials Research; July 2012, Vol. 557 Issue: 1 p1514-1517, 4p |
مستخلص: |
A series of cobalt-molybdenum nitride catalysts were prepared using Co-Mo oxide precursors via temperature-programmed reaction in N2-H2 mixed gases. The catalysts were characterized by N2 physical adsorption, X-ray diffraction, temperature-programmed desorption of H2. Their catalytic performance was evaluated in the model reaction of ammonia decomposition. The influence of the final nitriding temperatures on the surface properties and the catalytic perfomance of CoMoNx/CNTs were described. The catalyst nitrided at 650°C shows the best catalytic performance. The results indicated that a suitable final nitriding temperature contributes directly to the formation of nitrides and favor the catalyst activity. |
قاعدة البيانات: |
Supplemental Index |